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                            <b>1.</b>
                        
                        认识爬虫
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                            <b>1.1.</b>
                        
                        HTTP
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                            <b>1.2.</b>
                        
                        requests
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                            <b>1.3.</b>
                        
                        初步爬虫小项目
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                            <b>2.</b>
                        
                        正则表达式
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                            <b>2.1.</b>
                        
                        正则表达式练习
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                            <b>2.2.</b>
                        
                        正则表达式之后的第一个项目
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                            <b>2.3.</b>
                        
                        正则表达式常用表
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                            <b>2.4.</b>
                        
                        正则表达式重点
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                            <b>2.5.</b>
                        
                        正则表达式常问问题
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        <li class="chapter " data-level="2.6" data-path="正则表达式/正则爬虫练习.html">
            
                
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                            <b>2.6.</b>
                        
                        正则爬虫项目练习
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        <li class="chapter " data-level="3" data-path="XPATH/xpath-in.html">
            
                
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                            <b>3.</b>
                        
                        XPATH
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                            <b>3.1.</b>
                        
                        XPATH认识
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        <li class="chapter " data-level="3.2" data-path="XPATH/Xpath的代码例子.html">
            
                
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                            <b>3.2.</b>
                        
                        XPATH的代码例子
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                            <b>3.3.</b>
                        
                        XPATH的爬虫练习
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                            <b>4.</b>
                        
                        BeautifulSoup
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        <li class="chapter " data-level="4.1" data-path="BeautifulSoup/常用的css选择器.html">
            
                
                    <a href="../BeautifulSoup/常用的css选择器.html">
                
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                            <b>4.1.</b>
                        
                        常用的css选择器
                    </a>
            
            
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        <li class="chapter " data-level="4.2" data-path="BeautifulSoup/BeautifulSoup4的各种例子.html">
            
                
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                            <b>4.2.</b>
                        
                        BeautifulSoup4的各种例子
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                            <b>5.</b>
                        
                        ip代理池项目
                    </a>
            
            
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        <li class="chapter " data-level="6" data-path="Selenium/Selenium.html">
            
                
                    <a href="../Selenium/Selenium.html">
                
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                            <b>6.</b>
                        
                        Selenium
                    </a>
            
            
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        <li class="chapter " data-level="7" data-path="进程线程协程/introduce.html">
            
                
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                            <b>7.</b>
                        
                        进程线程协程
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                            <b>7.1.</b>
                        
                        gevent
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        <li class="chapter " data-level="7.2" data-path="进程线程协程/green_let.html">
            
                
                    <a href="../进程线程协程/green_let.html">
                
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                            <b>7.2.</b>
                        
                        green_let
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        <li class="chapter " data-level="7.3" data-path="进程线程协程/yield.html">
            
                
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                            <b>7.3.</b>
                        
                        yield
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        <li class="chapter " data-level="7.4" data-path="进程线程协程/multiprecessing.html">
            
                
                    <a href="../进程线程协程/multiprecessing.html">
                
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                            <b>7.4.</b>
                        
                        multiprecessing
                    </a>
            
            
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        <li class="chapter " data-level="7.5" data-path="进程线程协程/threading.html">
            
                
                    <a href="../进程线程协程/threading.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>7.5.</b>
                        
                        threading
                    </a>
            
            
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            </ul>
            
        </li>
    
        <li class="chapter " data-level="8" data-path="scrapy框架/scrapy.html">
            
                
                    <a href="../scrapy框架/scrapy.html">
                
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                            <b>8.</b>
                        
                        Scrapy
                    </a>
            
            
            <ul class="articles">
                
    
        <li class="chapter " data-level="8.1" data-path="scrapy框架/scrapy_setting.html">
            
                
                    <a href="../scrapy框架/scrapy_setting.html">
                
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                            <b>8.1.</b>
                        
                        scrapy_setting
                    </a>
            
            
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        <li class="chapter " data-level="8.2" data-path="scrapy框架/模块作用.html">
            
                
                    <a href="../scrapy框架/模块作用.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>8.2.</b>
                        
                        模块作用
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="8.3" data-path="scrapy框架/19个中间件.html">
            
                
                    <a href="../scrapy框架/19个中间件.html">
                
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                            <b>8.3.</b>
                        
                        19个中间件
                    </a>
            
            
        </li>
    

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        <li class="chapter " data-level="9" data-path="scrapy-redis分布式/scrapy-redis.html">
            
                
                    <a href="../scrapy-redis分布式/scrapy-redis.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>9.</b>
                        
                        scrapy-redis分布式
                    </a>
            
            
            <ul class="articles">
                
    
        <li class="chapter " data-level="9.1" data-path="scrapy-redis分布式/scrapy-redis的改造方法.html">
            
                
                    <a href="../scrapy-redis分布式/scrapy-redis的改造方法.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>9.1.</b>
                        
                        scrapy-redis的改造方法
                    </a>
            
            
        </li>
    

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        </li>
    
        <li class="chapter " data-level="10" data-path="spider_projects/introduce.html">
            
                
                    <a href="../spider_projects/introduce.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.</b>
                        
                        spider_projects
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        <li class="chapter " data-level="10.1" data-path="spider_projects/使用代理在普通爬虫脚本下.html">
            
                
                    <a href="../spider_projects/使用代理在普通爬虫脚本下.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.1.</b>
                        
                        使用代理在普通爬虫脚本下
                    </a>
            
            
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        <li class="chapter " data-level="10.2" data-path="spider_projects/xpath爬取前程无忧的数据.html">
            
                
                    <a href="../spider_projects/xpath爬取前程无忧的数据.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.2.</b>
                        
                        xpath爬取前程无忧的数据
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.3" data-path="spider_projects/存储数据库的脚本.html">
            
                
                    <a href="../spider_projects/存储数据库的脚本.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.3.</b>
                        
                        存储数据库的脚本
                    </a>
            
            
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        <li class="chapter " data-level="10.4" data-path="spider_projects/weibo.html">
            
                
                    <a href="../spider_projects/weibo.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.4.</b>
                        
                        爬取央视新闻微博
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.5" data-path="spider_projects/weibo2.html">
            
                
                    <a href="../spider_projects/weibo2.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.5.</b>
                        
                        爬取明星的微博
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.6" data-path="spider_projects/liepin.html">
            
                
                    <a href="../spider_projects/liepin.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.6.</b>
                        
                        爬取猎聘的职位信息Crawl
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.7" data-path="spider_projects/zhilianRe.html">
            
                
                    <a href="../spider_projects/zhilianRe.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.7.</b>
                        
                        纯正则爬取智联的职位信息
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.8" data-path="spider_projects/setting.html">
            
                
                    <a href="../spider_projects/setting.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.8.</b>
                        
                        scrapy中的setting
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.9" data-path="spider_projects/items.html">
            
                
                    <a href="../spider_projects/items.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.9.</b>
                        
                        scrapy中的items
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.10" data-path="spider_projects/pipeline.html">
            
                
                    <a href="../spider_projects/pipeline.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.10.</b>
                        
                        scrapy中的pipeline
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.11" data-path="spider_projects/middlewares.html">
            
                
                    <a href="../spider_projects/middlewares.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.11.</b>
                        
                        scrapy中的middlewares
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="10.12" data-path="spider_projects/框架中的代码运行脚本.html">
            
                
                    <a href="../spider_projects/框架中的代码运行脚本.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>10.12.</b>
                        
                        框架中的代码运行脚本
                    </a>
            
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="11" data-path="爬虫的面试题/面试题1-10.html">
            
                
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                            <b>11.</b>
                        
                        爬虫面试题
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<li>&#x975E;&#x8D1F;&#x6D6E;&#x70B9;&#x6570;&#xFF1A;^\d+(.\d+)? &#x6216; ^[1-9]\d<em>.\d</em>|0.\d<em>[1-9]\d</em>|0?.0+|0</li>
<li>&#x975E;&#x6B63;&#x6D6E;&#x70B9;&#x6570;&#xFF1A;^((-\d+(.\d+)?)|(0+(.0+)?)) &#x6216; ^(-([1-9]\d<em>.\d</em>|0.\d<em>[1-9]\d</em>))|0?.0+|0</li>
<li>&#x6B63;&#x6D6E;&#x70B9;&#x6570;&#xFF1A;^[1-9]\d.\d|0.\d[1-9]\d &#x6216; ^(([0-9]+.[0-9]<em>[1-9][0-9]</em>)|([0-9]<em>[1-9][0-9]</em>.[0-9]+)|([0-9]<em>[1-9][0-9]</em>))</li>
<li>&#x8D1F;&#x6D6E;&#x70B9;&#x6570;&#xFF1A;^-([1-9]\d.\d|0.\d[1-9]\d) &#x6216; ^(-(([0-9]+.[0-9]<em>[1-9][0-9]</em>)|([0-9]<em>[1-9][0-9]</em>.[0-9]+)|([0-9]<em>[1-9][0-9]</em>)))</li>
<li>&#x6D6E;&#x70B9;&#x6570;&#xFF1A;^(-?\d+)(.\d+)? &#x6216; ^-?([1-9]\d<em>.\d</em>|0.\d<em>[1-9]\d</em>|0?.0+|0)</li>
</ol>
<hr>
<h2 id="&#x6821;&#x9A8C;&#x5B57;&#x7B26;&#x7684;&#x8868;&#x8FBE;&#x5F0F;">&#x6821;&#x9A8C;&#x5B57;&#x7B26;&#x7684;&#x8868;&#x8FBE;&#x5F0F;</h2>
<ol>
<li>&#x6C49;&#x5B57;&#xFF1A;^[\u4e00-\u9fa5]{0,}$</li>
<li>&#x82F1;&#x6587;&#x548C;&#x6570;&#x5B57;&#xFF1A;^[A-Za-z0-9]+ &#x6216; ^[A-Za-z0-9]{4,40}</li>
<li>&#x957F;&#x5EA6;&#x4E3A;3-20&#x7684;&#x6240;&#x6709;&#x5B57;&#x7B26;&#xFF1A;^.{3,20}$</li>
<li>&#x7531;26&#x4E2A;&#x82F1;&#x6587;&#x5B57;&#x6BCD;&#x7EC4;&#x6210;&#x7684;&#x5B57;&#x7B26;&#x4E32;&#xFF1A;^[A-Za-z]+$</li>
<li>&#x7531;26&#x4E2A;&#x5927;&#x5199;&#x82F1;&#x6587;&#x5B57;&#x6BCD;&#x7EC4;&#x6210;&#x7684;&#x5B57;&#x7B26;&#x4E32;&#xFF1A;^[A-Z]+$</li>
<li>&#x7531;26&#x4E2A;&#x5C0F;&#x5199;&#x82F1;&#x6587;&#x5B57;&#x6BCD;&#x7EC4;&#x6210;&#x7684;&#x5B57;&#x7B26;&#x4E32;&#xFF1A;^[a-z]+$</li>
<li>&#x7531;&#x6570;&#x5B57;&#x548C;26&#x4E2A;&#x82F1;&#x6587;&#x5B57;&#x6BCD;&#x7EC4;&#x6210;&#x7684;&#x5B57;&#x7B26;&#x4E32;&#xFF1A;^[A-Za-z0-9]+$</li>
<li>&#x7531;&#x6570;&#x5B57;&#x3001;26&#x4E2A;&#x82F1;&#x6587;&#x5B57;&#x6BCD;&#x6216;&#x8005;&#x4E0B;&#x5212;&#x7EBF;&#x7EC4;&#x6210;&#x7684;&#x5B57;&#x7B26;&#x4E32;&#xFF1A;^\w+ &#x6216; ^\w{3,20}</li>
<li>&#x4E2D;&#x6587;&#x3001;&#x82F1;&#x6587;&#x3001;&#x6570;&#x5B57;&#x5305;&#x62EC;&#x4E0B;&#x5212;&#x7EBF;&#xFF1A;^[\u4E00-\u9FA5A-Za-z0-9_]+$</li>
<li>&#x4E2D;&#x6587;&#x3001;&#x82F1;&#x6587;&#x3001;&#x6570;&#x5B57;&#x4F46;&#x4E0D;&#x5305;&#x62EC;&#x4E0B;&#x5212;&#x7EBF;&#x7B49;&#x7B26;&#x53F7;&#xFF1A;^[\u4E00-\u9FA5A-Za-z0-9]+ &#x6216; ^[\u4E00-\u9FA5A-Za-z0-9]{2,20}</li>
<li>&#x53EF;&#x4EE5;&#x8F93;&#x5165;&#x542B;&#x6709;^%&amp;&apos;,;=?\&quot;&#x7B49;&#x5B57;&#x7B26;&#xFF1A;<sup><a href="#fn_%&amp;&apos;,;=?\x22" id="reffn_%&amp;&apos;,;=?\x22">%&amp;&apos;,;=?\x22</a></sup>+</li>
<li>&#x7981;&#x6B62;&#x8F93;&#x5165;&#x542B;&#x6709;~&#x7684;&#x5B57;&#x7B26;&#xFF1A;~\x22+</li>
</ol>
<p>&#x7279;&#x6B8A;&#x9700;&#x6C42;&#x8868;&#x8FBE;&#x5F0F;</p>
<ol>
<li>Email&#x5730;&#x5740;&#xFF1A;^\w+([-+.]\w+)@\w+([-.]\w+).\w+([-.]\w+)*$</li>
<li>&#x57DF;&#x540D;&#xFF1A;a-zA-Z0-9{0,62}(/.a-zA-Z0-9{0,62})+/.?</li>
<li>InternetURL&#xFF1A;[a-zA-z]+://\s<em> &#x6216; ^<a href="http://([\w-]+.)+[\w-]+(/[\w-./?%&amp;=" target="_blank">http://([\w-]+.)+[\w-]+(/[\w-./?%&amp;=</a>]</em>)?$</li>
<li>&#x624B;&#x673A;&#x53F7;&#x7801;&#xFF1A;^(13[0-9]|14[5|7]|15[0|1|2|3|5|6|7|8|9]|18[0|1|2|3|5|6|7|8|9])\d{8}$</li>
<li>&#x7535;&#x8BDD;&#x53F7;&#x7801;(&quot;XXX-XXXXXXX&quot;&#x3001;&quot;XXXX-XXXXXXXX&quot;&#x3001;&quot;XXX-XXXXXXX&quot;&#x3001;&quot;XXX-XXXXXXXX&quot;&#x3001;&quot;XXXXXXX&quot;&#x548C;&quot;XXXXXXXX)&#xFF1A;^((\d{3,4}-)|\d{3.4}-)?\d{7,8}$ </li>
<li>&#x56FD;&#x5185;&#x7535;&#x8BDD;&#x53F7;&#x7801;(0511-4405222&#x3001;021-87888822)&#xFF1A;\d{3}-\d{8}|\d{4}-\d{7}</li>
<li>&#x8EAB;&#x4EFD;&#x8BC1;&#x53F7;(15&#x4F4D;&#x3001;18&#x4F4D;&#x6570;&#x5B57;)&#xFF1A;^\d{15}|\d{18}$</li>
<li>&#x77ED;&#x8EAB;&#x4EFD;&#x8BC1;&#x53F7;&#x7801;(&#x6570;&#x5B57;&#x3001;&#x5B57;&#x6BCD;x&#x7ED3;&#x5C3E;)&#xFF1A;^([0-9]){7,18}(x|X)? &#x6216; ^\d{8,18}|[0-9x]{8,18}|[0-9X]{8,18}?</li>
<li>&#x5E10;&#x53F7;&#x662F;&#x5426;&#x5408;&#x6CD5;(&#x5B57;&#x6BCD;&#x5F00;&#x5934;&#xFF0C;&#x5141;&#x8BB8;5-16&#x5B57;&#x8282;&#xFF0C;&#x5141;&#x8BB8;&#x5B57;&#x6BCD;&#x6570;&#x5B57;&#x4E0B;&#x5212;&#x7EBF;)&#xFF1A;^a-zA-Z{4,15}$</li>
<li>&#x5BC6;&#x7801;(&#x4EE5;&#x5B57;&#x6BCD;&#x5F00;&#x5934;&#xFF0C;&#x957F;&#x5EA6;&#x5728;6~18&#x4E4B;&#x95F4;&#xFF0C;&#x53EA;&#x80FD;&#x5305;&#x542B;&#x5B57;&#x6BCD;&#x3001;&#x6570;&#x5B57;&#x548C;&#x4E0B;&#x5212;&#x7EBF;)&#xFF1A;^[a-zA-Z]\w{5,17}$</li>
<li>&#x5F3A;&#x5BC6;&#x7801;(&#x5FC5;&#x987B;&#x5305;&#x542B;&#x5927;&#x5C0F;&#x5199;&#x5B57;&#x6BCD;&#x548C;&#x6570;&#x5B57;&#x7684;&#x7EC4;&#x5408;&#xFF0C;&#x4E0D;&#x80FD;&#x4F7F;&#x7528;&#x7279;&#x6B8A;&#x5B57;&#x7B26;&#xFF0C;&#x957F;&#x5EA6;&#x5728;8-10&#x4E4B;&#x95F4;)&#xFF1A;^(?=.\d)(?=.[a-z])(?=.*[A-Z]).{8,10}$  </li>
<li>&#x65E5;&#x671F;&#x683C;&#x5F0F;&#xFF1A;^\d{4}-\d{1,2}-\d{1,2}</li>
<li>&#x4E00;&#x5E74;&#x7684;12&#x4E2A;&#x6708;(01&#xFF5E;09&#x548C;1&#xFF5E;12)&#xFF1A;^(0?[1-9]|1[0-2])$</li>
<li>&#x4E00;&#x4E2A;&#x6708;&#x7684;31&#x5929;(01&#xFF5E;09&#x548C;1&#xFF5E;31)&#xFF1A;^((0?[1-9])|((1|2)[0-9])|30|31)$ </li>
<li>&#x94B1;&#x7684;&#x8F93;&#x5165;&#x683C;&#x5F0F;&#xFF1A;<br><ol>
<li>&#x6709;&#x56DB;&#x79CD;&#x94B1;&#x7684;&#x8868;&#x793A;&#x5F62;&#x5F0F;&#x6211;&#x4EEC;&#x53EF;&#x4EE5;&#x63A5;&#x53D7;:&quot;10000.00&quot; &#x548C; &quot;10,000.00&quot;, &#x548C;&#x6CA1;&#x6709; &quot;&#x5206;&quot; &#x7684; &quot;10000&quot; &#x548C; &quot;10,000&quot;&#xFF1A;
^1-9*$ </li>
<li>&#x8FD9;&#x8868;&#x793A;&#x4EFB;&#x610F;&#x4E00;&#x4E2A;&#x4E0D;&#x4EE5;0&#x5F00;&#x5934;&#x7684;&#x6570;&#x5B57;,&#x4F46;&#x662F;,&#x8FD9;&#x4E5F;&#x610F;&#x5473;&#x7740;&#x4E00;&#x4E2A;&#x5B57;&#x7B26;&quot;0&quot;&#x4E0D;&#x901A;&#x8FC7;,&#x6240;&#x4EE5;&#x6211;&#x4EEC;&#x91C7;&#x7528;&#x4E0B;&#x9762;&#x7684;&#x5F62;&#x5F0F;&#xFF1A;
^(0|1-9*)$ </li>
<li>&#x4E00;&#x4E2A;0&#x6216;&#x8005;&#x4E00;&#x4E2A;&#x4E0D;&#x4EE5;0&#x5F00;&#x5934;&#x7684;&#x6570;&#x5B57;.&#x6211;&#x4EEC;&#x8FD8;&#x53EF;&#x4EE5;&#x5141;&#x8BB8;&#x5F00;&#x5934;&#x6709;&#x4E00;&#x4E2A;&#x8D1F;&#x53F7;&#xFF1A;^(0|-?1-9*)$ </li>
<li>&#x8FD9;&#x8868;&#x793A;&#x4E00;&#x4E2A;0&#x6216;&#x8005;&#x4E00;&#x4E2A;&#x53EF;&#x80FD;&#x4E3A;&#x8D1F;&#x7684;&#x5F00;&#x5934;&#x4E0D;&#x4E3A;0&#x7684;&#x6570;&#x5B57;.&#x8BA9;&#x7528;&#x6237;&#x4EE5;0&#x5F00;&#x5934;&#x597D;&#x4E86;.&#x628A;&#x8D1F;&#x53F7;&#x7684;&#x4E5F;&#x53BB;&#x6389;,&#x56E0;&#x4E3A;&#x94B1;&#x603B;&#x4E0D;&#x80FD;&#x662F;&#x8D1F;&#x7684;&#x5427;.&#x4E0B;&#x9762;&#x6211;&#x4EEC;&#x8981;&#x52A0;&#x7684;&#x662F;&#x8BF4;&#x660E;&#x53EF;&#x80FD;&#x7684;&#x5C0F;&#x6570;&#x90E8;&#x5206;&#xFF1A;^[0-9]+(.[0-9]+)?$ </li>
<li>&#x5FC5;&#x987B;&#x8BF4;&#x660E;&#x7684;&#x662F;,&#x5C0F;&#x6570;&#x70B9;&#x540E;&#x9762;&#x81F3;&#x5C11;&#x5E94;&#x8BE5;&#x6709;1&#x4F4D;&#x6570;,&#x6240;&#x4EE5;&quot;10.&quot;&#x662F;&#x4E0D;&#x901A;&#x8FC7;&#x7684;,&#x4F46;&#x662F; &quot;10&quot; &#x548C; &quot;10.2&quot; &#x662F;&#x901A;&#x8FC7;&#x7684;&#xFF1A;^[0-9]+(.[0-9]{2})?$ </li>
<li>&#x8FD9;&#x6837;&#x6211;&#x4EEC;&#x89C4;&#x5B9A;&#x5C0F;&#x6570;&#x70B9;&#x540E;&#x9762;&#x5FC5;&#x987B;&#x6709;&#x4E24;&#x4F4D;,&#x5982;&#x679C;&#x4F60;&#x8BA4;&#x4E3A;&#x592A;&#x82DB;&#x523B;&#x4E86;,&#x53EF;&#x4EE5;&#x8FD9;&#x6837;&#xFF1A;^[0-9]+(.[0-9]{1,2})?$ </li>
<li>&#x8FD9;&#x6837;&#x5C31;&#x5141;&#x8BB8;&#x7528;&#x6237;&#x53EA;&#x5199;&#x4E00;&#x4F4D;&#x5C0F;&#x6570;.&#x4E0B;&#x9762;&#x6211;&#x4EEC;&#x8BE5;&#x8003;&#x8651;&#x6570;&#x5B57;&#x4E2D;&#x7684;&#x9017;&#x53F7;&#x4E86;,&#x6211;&#x4EEC;&#x53EF;&#x4EE5;&#x8FD9;&#x6837;&#xFF1A;^[0-9]{1,3}(,[0-9]{3})*(.[0-9]{1,2})?$ </li>
<li>1&#x5230;3&#x4E2A;&#x6570;&#x5B57;,&#x540E;&#x9762;&#x8DDF;&#x7740;&#x4EFB;&#x610F;&#x4E2A; &#x9017;&#x53F7;+3&#x4E2A;&#x6570;&#x5B57;,&#x9017;&#x53F7;&#x6210;&#x4E3A;&#x53EF;&#x9009;,&#x800C;&#x4E0D;&#x662F;&#x5FC5;&#x987B;&#xFF1A;^([0-9]+|[0-9]{1,3}(,[0-9]{3})<em>)(.[0-9]{1,2})?$ <br>
&#x5907;&#x6CE8;&#xFF1A;&#x8FD9;&#x5C31;&#x662F;&#x6700;&#x7EC8;&#x7ED3;&#x679C;&#x4E86;,&#x522B;&#x5FD8;&#x4E86;&quot;+&quot;&#x53EF;&#x4EE5;&#x7528;&quot;</em>&quot;&#x66FF;&#x4EE3;&#x5982;&#x679C;&#x4F60;&#x89C9;&#x5F97;&#x7A7A;&#x5B57;&#x7B26;&#x4E32;&#x4E5F;&#x53EF;&#x4EE5;&#x63A5;&#x53D7;&#x7684;&#x8BDD;(&#x5947;&#x602A;,&#x4E3A;&#x4EC0;&#x4E48;?)&#x6700;&#x540E;,&#x522B;&#x5FD8;&#x4E86;&#x5728;&#x7528;&#x51FD;&#x6570;&#x65F6;&#x53BB;&#x6389;&#x53BB;&#x6389;&#x90A3;&#x4E2A;&#x53CD;&#x659C;&#x6760;,&#x4E00;&#x822C;&#x7684;&#x9519;&#x8BEF;&#x90FD;&#x5728;&#x8FD9;&#x91CC;</li>
</ol>
</li>
<li>xml&#x6587;&#x4EF6;&#xFF1A;^([a-zA-Z]+-?)+[a-zA-Z0-9]+.x|X[l|L]$</li>
<li>&#x4E2D;&#x6587;&#x5B57;&#x7B26;&#x7684;&#x6B63;&#x5219;&#x8868;&#x8FBE;&#x5F0F;&#xFF1A;[\u4e00-\u9fa5]</li>
<li>&#x53CC;&#x5B57;&#x8282;&#x5B57;&#x7B26;&#xFF1A;\x00-\xff    (&#x5305;&#x62EC;&#x6C49;&#x5B57;&#x5728;&#x5185;&#xFF0C;&#x53EF;&#x4EE5;&#x7528;&#x6765;&#x8BA1;&#x7B97;&#x5B57;&#x7B26;&#x4E32;&#x7684;&#x957F;&#x5EA6;(&#x4E00;&#x4E2A;&#x53CC;&#x5B57;&#x8282;&#x5B57;&#x7B26;&#x957F;&#x5EA6;&#x8BA1;2&#xFF0C;ASCII&#x5B57;&#x7B26;&#x8BA1;1))</li>
<li>&#x7A7A;&#x767D;&#x884C;&#x7684;&#x6B63;&#x5219;&#x8868;&#x8FBE;&#x5F0F;&#xFF1A;\n\s*\r    (&#x53EF;&#x4EE5;&#x7528;&#x6765;&#x5220;&#x9664;&#x7A7A;&#x767D;&#x884C;)</li>
<li>HTML&#x6807;&#x8BB0;&#x7684;&#x6B63;&#x5219;&#x8868;&#x8FBE;&#x5F0F;&#xFF1A;&lt;(\S?)&gt;&gt;.?&lt;/\1&gt;|&lt;.? /&gt;    (&#x7F51;&#x4E0A;&#x6D41;&#x4F20;&#x7684;&#x7248;&#x672C;&#x592A;&#x7CDF;&#x7CD5;&#xFF0C;&#x4E0A;&#x9762;&#x8FD9;&#x4E2A;&#x4E5F;&#x4EC5;&#x4EC5;&#x80FD;&#x90E8;&#x5206;&#xFF0C;&#x5BF9;&#x4E8E;&#x590D;&#x6742;&#x7684;&#x5D4C;&#x5957;&#x6807;&#x8BB0;&#x4F9D;&#x65E7;&#x65E0;&#x80FD;&#x4E3A;&#x529B;)</li>
<li>&#x9996;&#x5C3E;&#x7A7A;&#x767D;&#x5B57;&#x7B26;&#x7684;&#x6B63;&#x5219;&#x8868;&#x8FBE;&#x5F0F;&#xFF1A;^\s|\s&#x6216;(^\s<em>)|(\s</em>)    (&#x53EF;&#x4EE5;&#x7528;&#x6765;&#x5220;&#x9664;&#x884C;&#x9996;&#x884C;&#x5C3E;&#x7684;&#x7A7A;&#x767D;&#x5B57;&#x7B26;(&#x5305;&#x62EC;&#x7A7A;&#x683C;&#x3001;&#x5236;&#x8868;&#x7B26;&#x3001;&#x6362;&#x9875;&#x7B26;&#x7B49;&#x7B49;)&#xFF0C;&#x975E;&#x5E38;&#x6709;&#x7528;&#x7684;&#x8868;&#x8FBE;&#x5F0F;)</li>
<li>&#x817E;&#x8BAF;QQ&#x53F7;&#xFF1A;1-9{4,}    (&#x817E;&#x8BAF;QQ&#x53F7;&#x4ECE;10000&#x5F00;&#x59CB;)</li>
<li>&#x4E2D;&#x56FD;&#x90AE;&#x653F;&#x7F16;&#x7801;&#xFF1A;[1-9]\d{5}(?!\d)    (&#x4E2D;&#x56FD;&#x90AE;&#x653F;&#x7F16;&#x7801;&#x4E3A;6&#x4F4D;&#x6570;&#x5B57;)</li>
<li>IP&#x5730;&#x5740;&#xFF1A;\d+.\d+.\d+.\d+    (&#x63D0;&#x53D6;IP&#x5730;&#x5740;&#x65F6;&#x6709;&#x7528;)</li>
<li>IP&#x5730;&#x5740;&#xFF1A;((?:(?:25[0-5]|2[0-4]\d|[01]?\d?\d).){3}(?:25[0-5]|2[0-4]\d|[01]?\d?\d))</li>
</ol>

                    
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